Executive chair



FIG. 1 is a perspective view of executive chair showing my design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a left elevation side view, the right elevation side view being a mirror image;

FIG. 4 is a back elevation view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

The broken line showing of the chair base in certain figures of the drawing is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for executive chair, as shown and described. 